#2A25BE#2A25BE
#2A25BE is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.4% C 0.224 H 271.6°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).
Color values
| HEX | #2A25BE |
|---|---|
| RGB | rgb(42, 37, 190) |
| HSL | hsl(242, 67%, 45%) |
| HSV | hsv(242, 81%, 75%) |
| CMYK | cmyk(77.9%, 80.5%, 0%, 25.5%) |
| CIE-LAB | lab(28.20, 52.46, -77.27) |
| CIE-LCH | lch(28.20, 93.39, 304.18°) |
| OKLab | oklab(40.39% 0.0063 -0.2236) |
| OKLCH | oklch(40.39% 0.224 271.6) |
| XYZ | xyz(10.9075, 5.5319, 49.1981) |
| Luminance | 0.0553 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.16
True Blue
#010FCC
ΔE00 3.37
Ultramarine Blue
#1805DB
ΔE00 4.27
Mediumblue
#0000CD
ΔE00 4.36
Pure Blue
#0203E2
ΔE00 4.75
Violet Blue
#510AC9
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A25BE #B9BE25
analogous
#256CBE #2A25BE #7725BE
triadic
#2A25BE #BE2A25 #25BE2A
tetradic
#2A25BE #BE256C #B9BE25 #25BE77
square
#2A25BE #BE256C #B9BE25 #25BE77
split-complementary
#2A25BE #BE7725 #6CBE25
monochromatic
#131158 #1F1B8B #2A25BE #4A45DB #7C79E5
Accessibility & contrast
On white
9.97
#2A25BE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.11
#2A25BE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A25BE
9.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A25BE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A25BE | 1.00 | 9.97 | 2.11 | 9.97 |
| #FFFFFF | 9.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004AC2
Deuteranopia (green-blind)
#003BBB
Tritanopia (blue-blind)
#005572
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #2a25be; /* rgb */ color: rgb(42, 37, 190); /* oklch */ color: oklch(40.4% 0.224 271.6);
Tailwind
colors: {
custom: {
50: '#7e64d3',
500: '#2a25be',
950: '#000000',
},
}SCSS
$custom: #2a25be; $custom-light: #7e64d3; $custom-dark: #000000;
JSON
{
"hex": "#2a25be",
"rgb": {
"r": 42,
"g": 37,
"b": 190
},
"hsl": {
"h": 241.961,
"s": 67.401,
"l": 44.51
},
"oklch": {
"l": 0.40394,
"c": 0.22372,
"h": 271.6
},
"luminance": 0.05533
}Semantic roles & 50–950 ramp
primary
#2A25BE
secondary
#CACD72
accent
#EA3EE5
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0614
muted
#7D7A83